High silica fiberglass chopped strand is a kind of inorganic fiber, which is drew and winded from glass marbles through a system of na2o-b2o3-sio2. High silica chopped strand with low thermal conductivity and high temperature resistance is a kind of excellent high temperature insulator. 5. Off-gas filter, dust collection 6. Exhaut pipe silencer, noise reduction 7. Thermal insulation of spacecrafts, etc. Properties High silica chopped strand is excellent in high temperature resistance. 1) high temperature resistance, ablation resistance, heat resistance 2) low thermal shrinkage, low thermal conductivity 3) high electrical insulation 4) after two hours ablation in 1000¡ãc, the strands perform well 5) non-toxic, asbestos-free, environmental friendly. Specification High silica chopped strand is a kind of roving with staple length.
